body {
	font-family: Arial, sans-serif;
	width: 90%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 20px;
	box-sizing: border-box;
}

@media (max-width: 768px) {
	body {
		width: 85%;
		padding: 10px;
	}
}

@media (max-width: 480px) {
	body {
		width: 80%;
	}
}

code {
	display: block;
	background-color: #f4f4f4;
	padding: 10px;
	border: 1px solid #ccc;
	border-radius: 5px;
	font-family: "Courier New", monospace;
	font-size: 14px;
	line-height: 1.4;
	white-space: pre-wrap;
	overflow-wrap: break-word;
}

.display:empty {
	display: none;
}

input {
	width: 20em;
}